TY - BOOK AU - Worldwatch Institute TI - State of the World 2016 SN - 978-1-61091-756-8 PB - Springer KW - "Environment; Environment, general; Urban Geography / Urbanism (inc. megacities, cities, towns); Urban Ecology; Urban Economics; Urbanism" UR - http://link.springer.com/openurl?genre=book&isbn=978-1-61091-756-8 ER -